000  $anz n  2
000  $a주제어
001  $aKSH1998033385
005  $a20030624101922
008  $a980429 n azknnaabn          |a a|a    | 
150  $a비동기 논리[非同期論理]
450  $wr$i영어$aasynchronous logic
550  $a비동기[非同期]